2912546780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{2687}}^1$

素因数の和:3099

約数の個数: 96

約数和(自身を含む): 7207280640

約数和(自身を除く): 4294733860

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 379, 572, 715, 758, 1430, 1516, 1895, 2687, 2860, 3790, 4169, 4927, 5374, 7580, 8338, 9854, 10748, 13435, 16676, 19708, 20845, 24635, 26870, 29557, 34931, 41690, 49270, 53740, 54197, 59114, 69862, 83380, 98540, 108394, 118228, 139724, 147785, 174655, 216788, 270985, 295570, 349310, 384241, 541970, 591140, 698620, 768482, 1018373, 1083940, 1536964, 1921205, 2036746, 3842410, 4073492, 5091865, 7684820, 10183730, 11202103, 13238849, 20367460, 22404206, 26477698, 44808412, 52955396, 56010515, 66194245, 112021030, 132388490, 145627339, 224042060, 264776980, 291254678, 582509356, 728136695, 1456273390, 2912546780]

約数ペア:

[(1, 2912546780), (2, 1456273390), (4, 728136695), (5, 582509356), (10, 291254678), (11, 264776980), (13, 224042060), (20, 145627339), (22, 132388490), (26, 112021030), (44, 66194245), (52, 56010515), (55, 52955396), (65, 44808412), (110, 26477698), (130, 22404206), (143, 20367460), (220, 13238849), (260, 11202103), (286, 10183730), (379, 7684820), (572, 5091865), (715, 4073492), (758, 3842410), (1430, 2036746), (1516, 1921205), (1895, 1536964), (2687, 1083940), (2860, 1018373), (3790, 768482), (4169, 698620), (4927, 591140), (5374, 541970), (7580, 384241), (8338, 349310), (9854, 295570), (10748, 270985), (13435, 216788), (16676, 174655), (19708, 147785), (20845, 139724), (24635, 118228), (26870, 108394), (29557, 98540), (34931, 83380), (41690, 69862), (49270, 59114), (53740, 54197)]